From: peter enderborg <peter.enderborg@sony.com>
To: "Stephen Smalley" <stephen.smalley.work@gmail.com>,
"Thiébaud Weksteen" <tweek@google.com>
Cc: Paul Moore <paul@paul-moore.com>, Nick Kralevich <nnk@google.com>,
Joel Fernandes <joelaf@google.com>,
Eric Paris <eparis@parisplace.org>,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Rob Herring <robh@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
linux-kernel <linux-kernel@vger.kernel.org>,
SElinux list <selinux@vger.kernel.org>
Subject: Re: [PATCH v2 1/2] selinux: add tracepoint on denials
Date: Fri, 14 Aug 2020 19:07:13 +0200 [thread overview]
Message-ID: <ad64b5af-93de-e84e-17ca-40d8dd3cfe44@sony.com> (raw)
In-Reply-To: <CAEjxPJ50vrauP7dd-ek15vwnMN1kvAyvYSc0fhR4xwCJEQSFxQ@mail.gmail.com>
On 8/14/20 6:51 PM, Stephen Smalley wrote:
> On Fri, Aug 14, 2020 at 9:05 AM Thiébaud Weksteen <tweek@google.com> wrote:
>> On Thu, Aug 13, 2020 at 5:41 PM Stephen Smalley
>> <stephen.smalley.work@gmail.com> wrote:
>>> An explanation here of how one might go about decoding audited and
>>> tclass would be helpful to users (even better would be a script to do it
>>> for them). Again, I know how to do that but not everyone using
>>> perf/ftrace will.
>> What about something along those lines:
>>
>> The tclass value can be mapped to a class by searching
>> security/selinux/flask.h. The audited value is a bit field of the
>> permissions described in security/selinux/av_permissions.h for the
>> corresponding class.
> Sure, I guess that works. Would be nice if we just included the class
> and permission name(s) in the event itself but I guess you viewed that
> as too heavyweight?
The class name is added in part 2. Im not sure how a proper format for permission
would look like in trace terms. It is a list, right?
next prev parent reply other threads:[~2020-08-14 17:07 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 14:48 Thiébaud Weksteen
2020-08-13 14:48 ` [PATCH v2 2/2] selinux: add basic filtering for audit trace events Thiébaud Weksteen
2020-08-13 15:05 ` Casey Schaufler
2020-08-13 15:35 ` peter enderborg
2020-08-13 15:49 ` Stephen Smalley
2020-08-13 16:10 ` peter enderborg
2020-08-13 17:14 ` peter enderborg
2020-08-13 17:38 ` Steven Rostedt
2020-08-13 18:18 ` peter enderborg
2020-08-13 19:16 ` Steven Rostedt
2020-08-13 15:41 ` [PATCH v2 1/2] selinux: add tracepoint on denials Stephen Smalley
2020-08-14 13:05 ` Thiébaud Weksteen
2020-08-14 16:51 ` Stephen Smalley
2020-08-14 17:07 ` peter enderborg [this message]
2020-08-14 17:08 ` Stephen Smalley
2020-08-14 17:22 ` peter enderborg
2020-08-14 17:46 ` Steven Rostedt
2020-08-14 18:06 ` peter enderborg
2020-08-14 18:30 ` Steven Rostedt
2020-08-14 18:50 ` peter enderborg
2020-08-14 18:56 ` Steven Rostedt
2020-08-15 7:17 ` peter enderborg
2020-08-15 8:45 ` peter enderborg
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